[ADD] dynamic_ribbons: add test cases for the better console in future

Author: pbch-odoo

dynamic_ribbons/tests/__init__.py

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+from . import product_ribbons_test_case

dynamic_ribbons/tests/product_ribbons_test_case.py

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+from odoo.tests.common import TransactionCase, tagged
+from odoo.exceptions import ValidationError
+
+
+@tagged("post_install", "-at_install")
+class TestProductribbon(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.website = self.env["website"].search([], limit=1)
+        self.product = self.env["product.template"].search([], limit=1)
+        self.christmas_pricelist = self.env["product.pricelist"].search(
+            [("name", "=", "Christmas")], limit=1
+        )
+        self.christmas_pricelist.write({"selectable": True})
+        self.prices = self.product._get_sales_prices(self.website)
+
+    def _create_ribbon(self, name, assign):
+        return self.env["product.ribbon"].create({
+            "name": name,
+            "assign": assign,
+        })
+
+    def test_sale_ribbon_is_assigned_when_discount_applies(self):
+        ribbon = self._create_ribbon("Sale", "sale")
+        self.product._get_ribbon(self.prices)
+
+        self.assertEqual(
+            self.product.website_ribbon_id.id,
+            ribbon.id,
+            "Expected Sale ribbon to be assigned when pricelist discount is active."
+        )
+
+    def test_out_of_stock_ribbon_priority_over_sale(self):
+        self.product.write({
+            "qty_available": 0,
+            "allow_out_of_stock_order": False
+        })
+
+        out_ribbon = self._create_ribbon("Out of Stock", "out_of_stock")
+        self._create_ribbon("Sale", "sale")
+        self.product._get_ribbon(self.prices)
+
+        self.assertEqual(
+            self.product.website_ribbon_id.id,
+            out_ribbon.id,
+            "Out of Stock ribbon should take priority over Sale ribbon."
+        )
+
+    def test_validation_error_on_duplicate_ribbon_assign(self):
+        self._create_ribbon("Sale Discount", "sale")
+        with self.assertRaises(ValidationError, msg="Duplicate 'sale' ribbon should raise ValidationError"):
+            self._create_ribbon("Sale Offer", "sale")
+
+    def test_manual_ribbon_should_override_automatic(self):
+        manual = self._create_ribbon("Sold Out", "manual")
+        self.product.write({"website_ribbon_id": manual.id})
+        self._create_ribbon("New", "new")
+
+        self.product._get_ribbon(self.prices)
+
+        self.assertEqual(
+            self.product.website_ribbon_id.id,
+            manual.id,
+            "Manual ribbon must not be replaced by any automatic ribbon."
+        )
+
+    def test_out_of_stock_respects_allow_out_of_stock_flag(self):
+        ribbon = self._create_ribbon("Out of Stock", "out_of_stock")
+
+        # Case 1: Should apply
+        self.product.write({"qty_available": 0, "allow_out_of_stock_order": False})
+        self.product._get_ribbon(self.prices)
+        self.assertEqual(
+            self.product.website_ribbon_id.id,
+            ribbon.id,
+            "Expected Out of Stock ribbon when allow_out_of_stock_order is False."
+        )
+
+        # Case 2: Should NOT apply
+        self.product.write({"allow_out_of_stock_order": True})
+        self.product._get_ribbon(self.prices)
+        self.assertNotEqual(
+            self.product.website_ribbon_id.id,
+            ribbon.id,
+            "Out of Stock ribbon should not be shown when allow_out_of_stock_order is True."
+        )